package cn;

public class Test666 {
    static int c=100;
     //c=200;  报错
    public static void main(String[] args) {
        String a="晨晨";
         a="晨";
        int b=100;
        b=200;
        //static int c=100;  static 修饰成员变量不能修饰局部变量

        System.out.println(a);
        System.out.println(b);

        Test666 x=new Test666();
        System.out.println(x.c);

    }
}

